4. Detecting Air Pressure The current pressure will automatically be displayed after the air hose is connected to an item while the air compressor is turned on. 5. Determining the Right Air Pressure To ensure safety and to prevent injuries from bursting items due to over-inflation, always refer to the instructions or relevant directions accompanying the item to be inflated before inflating it, in order to determine the correct air pressure. Tires 3 6 p s i / 2 5 0 k P a / The recommended air pressure of tires for cars, bicycles, and motorcycles is indicated on the tire's sidewall. The recommended tire pressure for cars is also indicated on the driver's side door jamb.
For details concerning load carrying capacity and recommended air pressures, refer to your vehicle's instructions or manual. 2 . 5 b a r Balls The recommended air pressure for footballs, basketballs, volleyballs, and other balls is indicated near the ball's air valve. b a r 1 2 p s . 8 0 i 19